A beastly new group boss and 80-player fight to bring it down launch in Old School RuneScape today. Along with some brand new combat mechanics to tackle, The Nightmare of Ashihama group boss battle ...

Players that manage to take down The Nightmare will be able to snag some rewards, so long as they do a certain amount of damage. The better a player does, the better the rewards a player will earn.

Rumored to be feeding on the dreams of the innocent towns folk, this monster is supposed to grow stronger as time passes. This requires a group to conquer, which makes the challenge even trickier. The ...